package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Dish;
import com.itheima.reggie.entity.Orders;
import com.itheima.reggie.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.time.LocalDateTime;

@Slf4j
@RestController
@RequestMapping("/order")
public class OrderController {

    @Autowired
    private OrderService orderService;

    //用户下单
    @PostMapping("/submit")
    public R<String> submit(@RequestBody Orders orders){
        log.info("订单数据:{}",orders);
        orderService.submit(orders);
        return R.success("下单成功");
    }

    //分页查询
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize, String number, String beginTime,String endTime){

        //构造 分页构造器对象
        Page<Orders> pageInfo=new Page<>(page,pageSize);

        //构造 条件构造器
        LambdaQueryWrapper<Orders> queryWrapper=new LambdaQueryWrapper<>();

        //添加排序条件
        queryWrapper.orderByDesc(Orders::getOrderTime);

        //添加过滤条件
        queryWrapper.like(StringUtils.isNotEmpty(number), Orders::getNumber,number);
        queryWrapper.between(StringUtils.isNotEmpty(beginTime)&&StringUtils.isNotEmpty(endTime),
                Orders::getOrderTime,beginTime,endTime);

        //执行分页查询
        orderService.page(pageInfo,queryWrapper);

        return R.success(pageInfo);
    }
}
